Shelf for refrigerator



FIG. 1 is a perspective view of a shelf for refrigerator showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left-side elevation view thereof;

FIG. 5 is a right-side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective view of the shelf for refrigerator shown in a state of use.

The broken lines showing the refrigerator in FIG. 8 represent environmental structure and form no part of the claimed design. 

CLAIM We claim the ornamental design for a shelf for refrigerator, as shown and described. 